The JE Pro Seal head gasket for Honda B18A non‑VTEC engines is specified with an 81mm bore and 0.033-inch thickness (ref C4238-030). This gasket restores the seal between head and block to maintain combustion and coolant integrity during rebuilds or repairs. It’s intended for direct-fit replacement on compatible non‑VTEC B18A applications where the 81mm bore is required.
JE Pro Seal Honda B18A non Vtec 81mm 0.033in Head Gasket (ref C4238-030)